Atmel AT91CAP9A-DK Manuel utilisateur

6321B–CAP–02-Jul-07

AT91CAP9A-DK Development Kit

....................................................................................................................

User Guide

1-2 AT91CAP9A-DK Development Kit User Guide

6321B–CAP–02-Jul-07

AT91CAP9A-DK Development Kit User Guide i

6321B–CAP–02-Jul-07

Table of Contents

Section 1

AT91CAP9A-DK Development Board

and AT91CAP-DKM Motherboard

Overview ....................................................................................................................1-1

1.1 Scope................................................................................................................................. 1-1

1.2 Purpose.............................................................................................................................. 1-2

Section 2

Setting Up the AT91CAP-DKM Motherboard .............................................................2-1

2.1 Electrostatic Warning......................................................................................................... 2-1

2.2 Requirements..................................................................................................................... 2-1

2.3 Layout ................................................................................................................................ 2-1

2.4 Powering Up the Board...................................................................................................... 2-2

Section 3

AT91CAP-DKM Motherboard.....................................................................................3-1

3.1 Block Diagram.................................................................................................................... 3-2

3.2 Clock Circuity ..................................................................................................................... 3-3

3.3 Reset Circuity..................................................................................................................... 3-3

3.4 Shutdown Controller ..........................................................................................................3-3

3.5 Power Supply Circuity........................................................................................................3-3

3.6 Memory.............................................................................................................................. 3-3

3.7 Remote Communication .................................................................................................... 3-3

3.7.1 CAN Interface ...................................................................................................... 3-3

3.7.2 Host USB Interface.............................................................................................. 3-3

3.7.3 Device USB Interface .......................................................................................... 3-4

3.7.4 Ethernet Interface ................................................................................................ 3-4

3.8 Audio Stereo Interface .......................................................................................................3-4

3.8.1 AC97.................................................................................................................... 3-4

3.8.2 I2S ....................................................................................................................... 3-4

3.9 Analog Interface................................................................................................................. 3-4

3.10 User Interface .................................................................................................................... 3-4

3.11 Debug Interface ................................................................................................................. 3-5

3.12 Memory Expansion Slots ................................................................................................... 3-5

3.13 PIO Connectors ................................................................................................................. 3-5

3.14 FPGA Extension ................................................................................................................ 3-5

3.14.1 Overview.............................................................................................................. 3-5

Table of Contents (Continued)

ii AT91CAP9A-DK Development Kit User Guide

6321B–CAP–02-Jul-07

3.14.2 AT91CAP-DKM Extension Connectors ............................................................... 3-6

3.14.3 “Mistral” Extension Connectors............................................................................ 3-6

3.14.4 USB Device interfaces....................................................................................... 3-23

3.15 AT91CAP9 Mezzanine Extension.................................................................................... 3-24

3.16 PIO Usage ....................................................................................................................... 3-24

Section 4

AT91CAP-DKM Configuration....................................................................................4-1

4.1 Configuration...................................................................................................................... 4-1

4.2 Configuration Jumpers and Straps .................................................................................... 4-1

Section 5

Overview AT91CAP9A-DKZ Mezzanine ....................................................................5-1

5.1 Scope................................................................................................................................. 5-1

5.2 Purpose.............................................................................................................................. 5-1

Section 6

Setting Up the AT91CAP9A-DKZ Mezzanine ............................................................6-1

6.1 Electrostatic Warning......................................................................................................... 6-1

6.2 Requirements..................................................................................................................... 6-1

6.3 Layout ................................................................................................................................ 6-1

6.3.1 AT91CAP9 Specific ............................................................................................. 6-1

6.3.2 FPGA Specific (Altera Stratix-II EP2S90F1020C5) ............................................. 6-2

6.4 Powering Up the Board...................................................................................................... 6-2

Section 7

AT91CAP9A-DKZ Mezzanine Board..........................................................................7-1

7.1 Block Diagram.................................................................................................................... 7-2

7.2 Reset Path ......................................................................................................................... 7-4

7.3 Clocking Paths ................................................................................................................... 7-4

7.3.1 AT91CAP9 Clock Sources................................................................................... 7-4

7.3.2 FPGA Clock Sources........................................................................................... 7-4

7.4 Power Supply Circuitry.......................................................................................................7-4

7.5 Memory.............................................................................................................................. 7-4

7.6 Host USB Port.................................................................................................................... 7-5

7.7 FPGA Connections ............................................................................................................ 7-5

7.7.1 FPGA Banking Allocations................................................................................... 7-5

7.7.2 CAP/MPIO Bus Connections............................................................................... 7-5

7.7.3 SODIMM Connection........................................................................................... 7-9

7.7.4 PISMO-II Connector .......................................................................................... 7-13

7.7.5 User LEDs and I/O Grid..................................................................................... 7-22

Table of Contents (Continued)

AT91CAP9A-DK Development Kit User Guide iii

6321B–CAP–02-Jul-07

7.7.6 FPGA Pinout Tables.......................................................................................... 7-25

Section 8

AT91CAP9A-DKZ Configuration ................................................................................8-1

8.1 Configuration...................................................................................................................... 8-1

8.2 Configuration Items............................................................................................................ 8-2

Section 9

Overview AT91CAP-MEM18 (CAP 1.8V Memory Board) ..........................................9-1

9.1 Scope................................................................................................................................. 9-1

9.2 Purpose.............................................................................................................................. 9-1

Section 10

Setting Up the AT91CAP-MEM18 Board .................................................................10-1

10.1 Electrostatic Warning.......................................................................................................10-1

10.2 Requirements................................................................................................................... 10-1

10.3 Layout .............................................................................................................................. 10-1

10.4 Powering Up the Board.................................................................................................... 10-2

Section 11

AT91CAP-MEM18 Configuration .............................................................................11-1

11.1 Configuration.................................................................................................................... 11-1

Section 12

Overview AT91CAP-MEM33 (CAP 3.3V Memory Board) ........................................12-1

12.1 Scope............................................................................................................................... 12-1

12.2 Purpose............................................................................................................................ 12-1

Section 13

Setting Up the AT91CAP-MEM33 Board .................................................................13-1

13.1 Electrostatic Warning.......................................................................................................13-1

13.2 Requirements................................................................................................................... 13-1

13.3 Layout .............................................................................................................................. 13-1

13.4 Powering Up the Board.................................................................................................... 13-2

Section 14

AT91CAP-MEM33 Configuration .............................................................................14-1

14.1 Configuration.................................................................................................................... 14-1

Section 15

AT91CAP-DKM Schematics.....................................................................................15-1

15.1 Schematics ...................................................................................................................... 15-1

Table of Contents (Continued)

iv AT91CAP9A-DK Development Kit User Guide

6321B–CAP–02-Jul-07

Section 16

AT91CAP9A-DKZ Schematics .................................................................................16-1

16.1 Schematics ...................................................................................................................... 16-1

Section 17

AT91CAP-MEM18 Schematics ................................................................................17-1

17.1 Schematics ...................................................................................................................... 17-1

Section 18

AT91CAP-MEM33 Schematics ................................................................................18-1

18.1 Schematics ...................................................................................................................... 18-1

Section 19

Errata........................................................................................................................19-1

19.1 Known Errata ................................................................................................................... 19-1

Section 20

Revision History .......................................................................................................20-1

20.1 Revision History ............................................................................................................... 20-1

AT91CAP9A-DK Development Kit User Guide 1-1

6321B–CAP–02-Jul-07

Section 1

AT91CAP9A-DK Development Board

and AT91CAP-DKM Motherboard

Overview

1.1 Scope

The AT91CAP9/Altera®development board (AT91CAP9A-DK) or “kit” is composed of three associated

boards, namely Motherboard, Mezzanine and Memory Extension to be used jointly in order to develop

AT91CAP9 processor applications.

The AT91CAP9A-DK development board implements the fixed portion of the AT91CAP9 device as a

microcontroller standard product, tightly coupled to a high-density FPGA that emulates the MP Block.

The boards also include a range of memories and physical interfaces/connectors representing external

system components. This configuration enables parallel hardware/software testing of the application

under development at close to operational speed, with no penalty for hardware modifications. This

enables software development to proceed in parallel with hardware development, and significantly

reduces the design cycle time, increasing confidence in a right-first-time system solution.

Section 1 through Section 4provide essential usage documentation for the AT91CAP-DKM

Motherboard.

1-2 AT91CAP9A-DK Development Kit User Guide

6321B–CAP–02-Jul-07

Figure 1-1. Overview of AT91CAP9A-DK Development Kit/AT91CAP-DKM Motherboard

1.2 Purpose

The AT91CAP-DKM Motherboard provides all the service items of an AT91CAP9A-DK development

system. That is:

Power supply input, conversion and distribution,

Standard user interfaces,

Prototyping interface and extension means.

Memory extension

CAP Mezzanine

Motherboard

AT91CAP9A-DK Development Kit User Guide 2-1

6321B–CAP–02-Jul-07

Section 2

Setting Up the AT91CAP-DKM Motherboard

2.1 Electrostatic Warning

Upon delivery, the AT91CAP-DKM motherboard is wrapped in a protective anti-static bag. The board

must not be exposed to electrostatic discharges. A grounding strap or similar protective device should be

worn when handling the board. Avoid touching the component pins or any other on-board metallic

element.

2.2 Requirements

In order to set up an AT91CAP9A-DK development system, the following items are needed:

AT91CAP-DKM motherboard

PC/ATX standard power supply unit

AT91CAP9A-DKZ mezzanine board (see Sections 5 through 8), with a memory extension (see

sections 9 through 14)

2.3 Layout

The AT91CAP-DKM motherboard features the following on-board interfaces:

ATX power supply connector

2x Full-speed Host USB interfaces

100-base TX Ethernet PHY with three status LEDs

DBGU serial communication port

4x analog inputs

AC97 interface with three 3.5 mm audio jack connectors (MIC IN, LINE IN, LINE OUT)

I2S audio codec with two 3.5 mm audio jack connectors (LINE IN, LINE OUT)

2x SD/MMC card slots

Atmel TWI serial EEPROM

1/4 inch TFT LCD VGA interface

Touch Screen Controller

Image Sensor expansion connector

16 push buttons arranged in a keypad form

CAN bus interface

Software controlled Power LED

2x general-purpose LEDs

2-2 AT91CAP9A-DK Development Kit User Guide

6321B–CAP–02-Jul-07

PIO expansion connectors (PIOA, PIOB, PIOC, PIOD)

CAP Mezzanine extension connectors (2x 320 pins)

PCI64 form FPGA I/O extension connector

Custom mezzanine-style FPGA I/O extension connector

3x USB device PHY interfaces with USB B connectors (FPGA controlled)

Figure 2-1. AT91CAP-DKM Motherboard Layout - Top View

2.4 Powering Up the Board

A complete AT91CAP9A-DK system is powered through the AT91CAP-DKM motherboard via a stan-

dard ATX PC power supply.

The power control signal is connected to the SHDN signal, generated by the AT91CAP9 chip from the

AT91CAP9A-DKZ mezzanine board.

In case the AT91CAP-DKM motherboard has to be powered without a mezzanine or an AT91CAP9 chip

in place, the “Force Power ON” jumper J5 must be installed.

Dual

Host USB

interface

Ethernet

interface

DBGU port

4x analog

inputs

CAP mezzanine site

ATX power

supply header

CAN

interface

3x Device USB ports

FPGA IO - J9

PCI64 connector

Push buttons keyboard

and user LEDs

AC97

interface

I2S

interface

SD/MMC card slots

TFT LCD

interface

PIO

connectors

ISI interface

FPGA IO

"Mistral"

connection

J10

Ce manuel convient aux modèles suivants

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